adidas Mens F50 Adizero FG Firm Ground Soccer Cleats Synthetic HYBRIDTOUCH upper provides the benefits of both leather and synthetic in one material raised 3D grip texture for high speed dribbling under wet or dry conditions Totally new 3-Stripes branding on heel construction uses geometrical research to offer the perfect balance between light weight and stability FG outsole provides a 14% traction increase for maximum speed and quicker turns and direction changes